Home / 4,287,060.20-5,916,119.78-2,353,353.68

Finding the Fourth Proportional to 4,287,060.20, 5,916,119.78 and 2,353,353.68

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Solution

The fourth proportional to 4,287,060.20, 5,916,119.78 and 2,353,353.68 is: 3,247,615.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287,060.20 : 5,916,119.78 = 2,353,353.68 : x
  2. Step 2: Convert to fraction form
    4,287,060.20/5,916,119.78 = 2,353,353.68/x
  3. Step 3: Cross multiply
    4,287,060.20x = 5,916,119.78 × 2,353,353.68
  4. Step 4: Simplify right side
    4,287,060.20x = 13,922,722,276,257.47
  5. Step 5: Solve for x
    x = 13,922,722,276,257.47/4,287,060.20
  6. Step 6: Final answer
    x = 3,247,615.29

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.